Big bores with stock carbs, please step inside.
Oct 4, 2003 | 10:12 PM
#1
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Big bores with stock carbs, please step inside.
I'm still trying to work out the tune with these stock carbs. It seems my motor wants very little fuel at low and part throttle, but a ton of fuel at WOT. I've tried everything from drilled stock jets and stock needles to drilled stock jets and Dynojet needles. It seems that I can't get a happy medium. She either screams at WOT and has crummy bottom or has a great low-mid and then leans out on top. What are all you guys running for needles(on what clip) and jets? Any other suggestions, beyond the obvious FCR upgrade?
Oct 5, 2003 | 05:54 PM
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Big bores with stock carbs, please step inside.
Originally posted by: WallStreet
Yeah, call Bob, for $300, he will work miracles on your stock carbs and you also get a Pingel valve.
Yeah, call Bob, for $300, he will work miracles on your stock carbs and you also get a Pingel valve.
I already have a dual outlet Pingel valve, dual carb inlets, half-floats, and modded needle & seats. I need some jetting and needle advise.
Oct 6, 2003 | 01:24 AM
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Big bores with stock carbs, please step inside.
Yep, RaptorAZ I'm at the exact same spot as you now. I think us do it yourselfers need to put our resources together and come up with a fix. I'm still working dilgintly also.[img]i/expressions/face-icon-small-smile.gif[/img]
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Oct 6, 2003 | 11:23 AM
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Big bores with stock carbs, please step inside.
You guys must have an incredible frustration threshold or the birds are talking about you (cheep, cheep:-). After a couple of unpleasant rides on the stock carbs, I was ready to spend whatever money it took to fix the problem(s). Knowing the quality of Craycraft's work, I would not have hesitated to send him my carbs for modification. Since Bob wasn't completely done with the R&D whe I was having trouble, I bought FCRs. When you factor in time and effort, I spent at least 3 sets of FCRs worth on my stock carbs:-)
Oct 6, 2003 | 01:16 PM
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Big bores with stock carbs, please step inside.
Im dealing with the low end hesitation now,it's bogging out at low rpm and is killing me,it rips on the top end and just keeps going,the low end stumbles alot...almost bogged out on a big a$$ hill sat. and almost got stuck, feathered trhe clutch and got out of it..